101229841 has 4 divisors (see below), whose sum is σ = 103139892. Its totient is φ = 99319792.

The previous prime is 101229833. The next prime is 101229847. The reversal of 101229841 is 148922101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45279441 + 55950400 = 6729^2 + 7480^2 .

It is a cyclic number.

It is not a de Polignac number, because 101229841 - 2³ = 101229833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101229847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954946 + ... + 955051.

It is an arithmetic number, because the mean of its divisors is an integer number (25784973).

Almost surely, 2^101229841 is an apocalyptic number.

It is an amenable number.

101229841 is a deficient number, since it is larger than the sum of its proper divisors (1910051).

101229841 is an equidigital number, since it uses as much as digits as its factorization.

101229841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910050.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 101229841 is about 10061.3041401202. The cubic root of 101229841 is about 466.0539411485.

The spelling of 101229841 in words is "one hundred one million, two hundred twenty-nine thousand, eight hundred forty-one".